View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USW00014925) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	0.00	0.00	M	19.94	M	M	M	M	M	M
2004	M	M	M	M	0.00	M	M	0.00	0.00	0.00	0.00	0.00
2005	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2014	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2015	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.02
2016	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.01	0.04	0.00	0.00	0.00
2017	0.00	0.01	0.00	0.01	0.01	0.00	0.00	0.00	0.00	0.02	0.00	0.00
2018	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.01	0.00	0.01	0.00
2019	0.00	0.01	0.00	0.00	0.02	0.04	0.04	0.01	0.03	0.02	0.00	0.00
2020	0.00	0.00	0.00	0.00	0.02	0.01	0.02	0.01	0.01	0.00	0.00	0.00
2021	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.02	0.01	0.00
2022	0.00	0.00	0.00	0.00	0.03	0.03	0.02	0.02	0.01	0.00	0.00	0.02
2023	0.00	0.00	0.00	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.99	1.07	2.02	3.52	4.35	5.35	4.19	4.12	3.60	2.43	1.80	1.28

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	0.0	0.0	0.0	0.0	M	M	M	0.0	0.0	0.0	0.0	0.0
2005	0.0	0.0	0.0	0.0	0.0	0.0	M	0.0	0.0	0.0	0.0	0.0
2006	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2007	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2008	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2009	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2010	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	M	0.0	M	M
2011	M	M	M	M	M	M	M	M	M	M	0.0	0.0
2012	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2013	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2014	0.0	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2015	0.0	0.0	0.0	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2016	0.0	0.0	7.3	12.6	9.3	9.2	7.5	6.1	8.7	9.1	9.8	13.3
2017	10.5	11.4	11.9	9.8	10.0	9.3	6.9	7.0	8.6	10.8	10.5	10.8
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	13.3	12.5	12.0	9.3	9.2	7.3	6.9	7.3	10.5	11.5	12.5
2026	12.0	11.3	11.8	12.3	11.4	10.0	5.5	M	M	M	M	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	64.64	71.92	63.78	67.59	M	M
2016	20.08	29.21	44.76	56.07	69.64	79.33	80.14	78.93	73.92	61.78	51.36	24.64
2017	24.91	36.55	38.56	57.34	66.68	80.06	82.15	50.97	75.93	58.05	16.91	25.36
2018	22.87	24.59	39.23	45.16	73.08	78.64	81.03	79.28	72.86	53.12	32.25	30.25
2019	20.01	20.79	34.58	54.87	64.12	76.91	82.17	76.93	73.87	51.85	34.18	28.31
2020	25.79	26.56	42.61	54.32	66.45	81.09	83.32	80.29	68.56	50.03	46.38	32.16
2021	27.03	15.92	47.15	55.91	67.61	84.82	80.14	79.00	74.75	62.05	43.57	32.34
2022	18.27	23.11	38.82	46.87	65.76	77.55	80.39	77.80	72.26	59.02	40.59	23.05
2023	24.14	26.87	35.32	53.94	71.27	82.99	81.50	81.34	77.96	59.91	45.90	38.86
2024	24.11	42.22	46.45	52.56	56.68	74.49	82.26	75.67	78.48	67.22	43.93	30.47
2025	23.77	24.50	49.43	56.45	69.71	80.04	82.50	78.44	76.08	62.63	44.58	26.96
2026	20.40	35.93	48.87	58.44	65.68	76.67	78.85	M	M	M	M	M
NCEI Climatology	22.50	26.88	39.90	55.31	68.00	77.61	80.31	78.00	71.80	57.91	41.70	28.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	-16.96	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	63.20	51.46	54.40	53.82	M	M
2016	7.17	16.59	31.59	37.72	49.30	58.83	62.55	61.17	54.58	42.25	33.61	12.54
2017	12.55	19.71	24.53	39.88	46.77	57.60	-96.16	-82.19	30.35	-154.66	-271.84	-74.19
2018	-97.67	-107.03	-105.80	-41.17	54.15	63.93	61.01	60.20	52.39	35.58	19.57	17.93
2019	4.87	2.48	18.42	35.59	44.50	56.77	63.04	57.36	55.78	36.42	22.03	13.93
2020	12.01	8.31	29.27	31.78	46.49	59.60	62.65	58.79	49.52	32.68	28.08	15.65
2021	13.10	0.08	28.25	35.20	46.50	61.18	61.38	58.77	50.77	43.44	25.52	16.07
2022	-0.82	5.10	23.84	29.94	46.50	57.94	60.11	58.26	49.89	35.76	23.77	8.57
2023	12.17	9.78	20.49	35.43	50.52	60.49	67.46	61.13	56.26	45.12	27.35	25.36
2024	14.10	21.21	25.29	34.31	47.46	42.71	49.62	63.17	53.50	42.32	30.16	17.30
2025	5.95	7.39	27.60	35.93	47.62	60.03	63.74	58.84	53.83	44.30	28.28	9.46
2026	5.77	18.42	27.41	37.71	42.46	56.97	65.56	M	M	M	M	M
NCEI Climatology	7.00	10.89	23.40	35.11	47.11	57.50	60.80	58.29	50.40	38.00	25.60	13.59

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	63.92	62.25	59.09	60.71	M	M
2016	13.63	22.90	38.17	46.89	59.47	69.08	71.35	70.05	64.25	52.02	42.49	18.59
2017	18.73	28.13	31.54	48.61	56.73	68.83	-7.01	-15.61	53.14	-48.30	-127.46	-24.42
2018	-37.40	-41.22	-33.28	2.00	63.61	71.28	71.02	69.74	62.62	44.35	25.91	24.09
2019	12.44	11.63	26.50	45.23	54.31	66.84	72.60	67.14	64.83	44.14	28.11	21.12
2020	18.90	17.44	35.94	43.05	56.47	70.34	72.98	69.54	59.04	41.35	37.23	23.90
2021	20.06	8.00	37.70	45.56	57.05	73.00	70.76	68.88	62.76	52.75	34.54	24.20
2022	8.72	14.10	31.33	38.41	56.13	67.75	70.25	68.03	61.08	47.39	32.18	15.81
2023	18.15	18.32	27.90	44.68	60.89	71.74	74.48	71.24	67.11	52.52	36.62	32.11
2024	19.10	31.71	35.87	43.44	52.07	58.60	65.94	69.42	65.99	54.77	37.05	23.89
2025	14.86	15.94	38.51	46.19	58.66	70.04	73.12	68.64	64.96	53.47	36.43	18.21
2026	13.08	27.18	38.14	48.07	54.07	66.82	72.20	M	M	M	M	M
NCEI Climatology	14.75	18.88	31.65	45.21	57.55	67.56	70.55	68.15	61.10	47.95	33.65	20.80

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	20.0%	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	82.2%	77.6%	79.2%	64.2%	62.6%	72.3%	80.0%	82.4%	79.0%	76.7%	77.6%	80.4%
2017	83.6%	77.7%	71.9%	69.2%	66.5%	65.0%	76.5%	81.8%	75.2%	74.8%	74.6%	75.9%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	75.3%	67.5%	66.1%	61.1%	73.5%	78.9%	82.8%	77.9%	71.4%	73.8%	83.3%
2026	77.4%	74.5%	71.0%	66.7%	51.2%	69.5%	86.2%	M	M	M	M	M

Monthly Plots

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